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Description

1.4031 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: 1.4031

Chemical composition(mass fraction)(wt.%) of the 1.4031

 

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.36-0.42  1.00  1.00  0.040  0.015  12.5-14.5      

Mechanical Properties of steel grade 1.4031

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
595 (≥) 287 (≥) 44 13 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade 1.4031

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
12 - -     0.44 -  
216 975 - 33.3 244   -  
326 - 42 13.2   443 232

Heat Treatment of steel grade 1.4031

Heat treated : 1957°C - 1188°C

Technological Curves of steel grade 1.4031

Cross Reference Table (Equivalent Grade) of 1.4031

Grade Standard Country Application
1.4031 AFNOR France Martensite And Precipitation Hardening

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